<h1>Dual-factor Authentication using DuoSecurity Service</h1>
<h2>Activating DuoSecurity integration</h2>
<p>DuoAuth SDK is embedded with a slightly modified version in the plugin, you don't have to get if from their website.</p>
<ul>
    <li>Register with DuoSecurity</li>
    <li>Generate an API key pair by creating a "Web SDK" integration on their site</li>
    <li>Generate a random 40-characters string for your application</li>
</ul>
<h2>Activating the plugin</h2>
<ul>
    <li>Enable the authfront.duosecurity plugin</li>
    <li>For a user or a group of users (using roles, groups or one-by-one users parameters edition), enable the Dual-Form Authentication.</li>
    <li>After a successful login/password login, user will be asked to enroll and
        provide a second device (like a mobile device) to be identied.
        Once enrolled, she'll be able to activate the login entirely.</li>
</ul>